... annular contact thr轴承产品专业术语中英文翻译对照ust ball bearing推力向心球轴承 antenna bearing(电磁)天线方位 antifriction thrust bearing减磨推力轴承，减磨止推轴承 ...
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提出一种全新的雷达天线方位转台结构方案。
A new structural project of the bearing turntable for the radar antenna is put forward in this paper.
稍加改变也可以用来自动控制天线方位的转动，以满足其他类型的雷达显示。
After making a slight modification, the system is applicable to automatically control the azimuth Angle to suit the need of other types of indicator display.
在微波通信中，天线方位角的校准通常采用经纬仪法，存在误差大、效率低的缺点。
In microwave communication, the conventional theodolite method for antenna azimuth calibration is of large error and poor efficiency.
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